1518405840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4127}}^1$

素因数の和:4226

約数の個数: 240

約数和(自身を含む): 5909050368

約数和(自身を除く): 4390644528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1260, 1314, 1460, 1533, 1680, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3504, 4088, 4127, 4380, 4599, 5040, 5110, 5256, 5840, 6132, 6570, 7665, 8176, 8254, 8760, 9198, 10220, 10512, 12264, 12381, 13140, 15330, 16508, 17520, 18396, 20440, 20635, 22995, 24528, 24762, 26280, 28889, 30660, 33016, 36792, 37143, 40880, 41270, 45990, 49524, 52560, 57778, 61320, 61905, 66032, 73584, 74286, 82540, 86667, 91980, 99048, 115556, 122640, 123810, 144445, 148572, 165080, 173334, 183960, 185715, 198096, 231112, 247620, 260001, 288890, 297144, 301271, 330160, 346668, 367920, 371430, 433335, 462224, 495240, 520002, 577780, 594288, 602542, 693336, 742860, 866670, 903813, 990480, 1040004, 1155560, 1205084, 1300005, 1386672, 1485720, 1506355, 1733340, 1807626, 2080008, 2108897, 2311120, 2410168, 2600010, 2711439, 2971440, 3012710, 3466680, 3615252, 4160016, 4217794, 4519065, 4820336, 5200020, 5422878, 6025420, 6326691, 6933360, 7230504, 8435588, 9038130, 10400040, 10544485, 10845756, 12050840, 12653382, 13557195, 14461008, 16871176, 18076260, 18980073, 20800080, 21088970, 21691512, 24101680, 25306764, 27114390, 31633455, 33742352, 36152520, 37960146, 42177940, 43383024, 50613528, 54228780, 63266910, 72305040, 75920292, 84355880, 94900365, 101227056, 108457560, 126533820, 151840584, 168711760, 189800730, 216915120, 253067640, 303681168, 379601460, 506135280, 759202920, 1518405840]

約数ペア:

[(1, 1518405840), (2, 759202920), (3, 506135280), (4, 379601460), (5, 303681168), (6, 253067640), (7, 216915120), (8, 189800730), (9, 168711760), (10, 151840584), (12, 126533820), (14, 108457560), (15, 101227056), (16, 94900365), (18, 84355880), (20, 75920292), (21, 72305040), (24, 63266910), (28, 54228780), (30, 50613528), (35, 43383024), (36, 42177940), (40, 37960146), (42, 36152520), (45, 33742352), (48, 31633455), (56, 27114390), (60, 25306764), (63, 24101680), (70, 21691512), (72, 21088970), (73, 20800080), (80, 18980073), (84, 18076260), (90, 16871176), (105, 14461008), (112, 13557195), (120, 12653382), (126, 12050840), (140, 10845756), (144, 10544485), (146, 10400040), (168, 9038130), (180, 8435588), (210, 7230504), (219, 6933360), (240, 6326691), (252, 6025420), (280, 5422878), (292, 5200020), (315, 4820336), (336, 4519065), (360, 4217794), (365, 4160016), (420, 3615252), (438, 3466680), (504, 3012710), (511, 2971440), (560, 2711439), (584, 2600010), (630, 2410168), (657, 2311120), (720, 2108897), (730, 2080008), (840, 1807626), (876, 1733340), (1008, 1506355), (1022, 1485720), (1095, 1386672), (1168, 1300005), (1260, 1205084), (1314, 1155560), (1460, 1040004), (1533, 990480), (1680, 903813), (1752, 866670), (2044, 742860), (2190, 693336), (2520, 602542), (2555, 594288), (2628, 577780), (2920, 520002), (3066, 495240), (3285, 462224), (3504, 433335), (4088, 371430), (4127, 367920), (4380, 346668), (4599, 330160), (5040, 301271), (5110, 297144), (5256, 288890), (5840, 260001), (6132, 247620), (6570, 231112), (7665, 198096), (8176, 185715), (8254, 183960), (8760, 173334), (9198, 165080), (10220, 148572), (10512, 144445), (12264, 123810), (12381, 122640), (13140, 115556), (15330, 99048), (16508, 91980), (17520, 86667), (18396, 82540), (20440, 74286), (20635, 73584), (22995, 66032), (24528, 61905), (24762, 61320), (26280, 57778), (28889, 52560), (30660, 49524), (33016, 45990), (36792, 41270), (37143, 40880)]